2.絞刑骨折(hangman's fracture)是指下列何者?
(A)disruption of C1 ring in multiple locations ; blow-out ring
(B)odontoid fracture, type II : through base
(C)odontoid fracture, type I : tip of odontoid
(D)bilateral C2 pedicles with spondylolisthesis
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統計: A(90), B(112), C(88), D(392), E(0) #2866020
統計: A(90), B(112), C(88), D(392), E(0) #2866020